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Electric Motor Bearing Steel Ball

Min. Order: 10000 Piece/Pieces
Payment Terms: L/C, D/P, T/T
Supply Ability: 150 million pieces/month
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Bearing Balls, SUJ2 Steel Balls, G10 Steel Ball, 52100 Bearing Steel Ball, 15/64 Inch Steel Balls

Product Detail

Means of Transport: by sea or air
Brand Name: JINYING
Specification: small & medium size
Function: for miniature bearing
Patent Rights: ISO9001
Certificate: ISO9001:2000
Export Area: Europe,Japan and etc.
Cooperative Company: C&U , MOS,PANASONIC
Production Capacity: 150 million pieces/month
Packing: nylon bag+box+exporting carton
Delivery Date: 30days after confirmation
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Product Description

Material:Gcr15 high carbon chrome bearing steel    (AISI E 52100)

Precision Grade: G10,G5  

Size:2.0mm,2.381mm(3/32"),3.175mm(1/8"),3.5mm,3.969(5/32"),4.763mm(3/16"), 5.953mm(15/64"),6.35(1/4") Gauge: ±12  Subgauge:±0.4                              

the main steps to produce the ball: heading,,polishing,heat treament,grinding,lapping,packing

the special and and fine producing-technique;the tiptop production equipment,like:super-fine dringding machine from Germany,resin super-fine grinding machine from Japan; the precision test equipment,like:automatic stee-ball shape tester,Single&Double-view metalloscope,Rockwell & Vickers hardness tester,stee-ball vibration measurer,roundness meter and etc;and an appropriate scale of operation         
                  
the product is: possible hardness, technical characteristics,perfectly shiny, compact and defect-free surface,low noise

used for bearing no.6001zz,6002zz,698zz,699zz,6902zz and etc.

HRC: 62-66   Noise: 26-30db    VDWS: bellow 0.15um

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